[ssh] move install script to ssh folder

install.sh

@@ -1,8 +0,0 @@
-#!/bin/sh
-
-rm -f $HOME/.ssh/authorized_keys
-
-mkdir -p $HOME/.ssh
-
-ln -s $(pwd)/ssh/authorized_keys $HOME/.ssh/authorized_keys
-

ssh/Makefile

@@ -0,0 +1,17 @@
+AUTHORIZED_KEYS=authorized_keys
+SSH_FOLDER=$(HOME)/.ssh
+SSH_FOLDER_MOD=0700
+
+.PHONY: clean_install
+
+clean_install: clean install
+
+$(SSH_FOLDER):
+	mkdir -p $(SSH_FOLDER)
+	chown $(SSH_FOLDER_MOD) $(SSH_FOLDER)
+
+install: $(SSH_FOLDER)
+	cp $(AUTHORIZED_KEYS) $(SSH_FOLDER)
+
+clean:
+	rm $(SSH_FOLDER)/$(AUTHORIZED_KEYS)